Cushion device



FIG. 1 is a perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exemplary diagram of the use of the cushion device thereof, the broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a cushion device, as shown and described. 